10265980 has 24 divisors (see below), whose sum is σ = 21660912. Its totient is φ = 4086912.

The previous prime is 10265939. The next prime is 10265987. The reversal of 10265980 is 8956201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10265987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3559 + ... + 5761.

It is an arithmetic number, because the mean of its divisors is an integer number (902538).

Almost surely, 2^10265980 is an apocalyptic number.

10265980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10265980 is an abundant number, since it is smaller than the sum of its proper divisors (11394932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10265980 is a wasteful number, since it uses less digits than its factorization.

10265980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 10265980 is about 3204.0568034915. The cubic root of 10265980 is about 217.3369015519.

The spelling of 10265980 in words is "ten million, two hundred sixty-five thousand, nine hundred eighty".